D07B5/005

Hybrid chain link

The present invention relates to a chain link comprising a strip comprising warp yarns and weft yarns, with the warp yarns containing warp yarn A and warp yarn B, with the minimum creep rate of warp yarn B being higher than the minimum creep rate of warp yarn A, wherein the strip comprises a longitudinal core section and at least two longitudinal edge sections, and wherein the concentration of warp yarn A in the core section is higher than the concentration of yarn A in the edge sections of the strip and the concentration of warp yarn B in the edge sections is higher than the concentration of warp yarn B in the core section of the strip. The invention also relates to a chain comprising said chain link and to use of said chain in different applications.

HIGH FRICTION FASTENING FLAT BRAID

A suture having a contoured surface may include a plurality of first ends having a first diameter and a plurality of second ends having a second diameter. The first and second ends may be braided together, wherein the first diameter is different than the second diameter to form the contoured surface. The first ends and the second ends may braided into a flat braid. In some embodiments, the first ends may comprise a material having a greater coefficient of friction than the second end. A method of securing first and second suture segments is also provided.

Multi-purpose emergency services strap
09764930 · 2017-09-19 ·

A multi-purpose emergency services strap for facilitating lifting, transporting or carrying an individual has a strap body with a plurality of independent loops formed in the strap body. The independent loops include at least two adjacent, proximal leg loops formed in the strap body on either side of the midline, end loops on each end of the multi-purpose emergency services strap, and a plurality of adjacent handles formed in the strap body positioned distal to each of the at least two adjacent, leg loops and proximal to the end loops. The multi-purpose emergency services strap also includes a back strap and attachment loops that can be variously configured for many rescue and transport applications for humans and animals.

ROPE HAVING AN END CONNECTOR SEGMENT COMPRISING TWO ROPE-BRANCHES FOR MAKING NOOSED CONNECTIONS
20220228316 · 2022-07-21 ·

A rope (1) according to the invention comprises a main rope segment (4), a branching position (5) and an end connector segment (6), wherein the end connector segment comprises a first rope-branch (11) and a second rope-branch (12). The first rope-branch (11) comprises a noosed first rope-branch portion (21N) for making a noosed connection with a thickened rope portion, or a thickened first rope-branch portion for making a noosed connection with a noosed rope portion. The second rope-branch (12) comprises a noosed second rope-branch portion for making a noosed connection with a thickened rope portion, or a thickened second rope-branch portion (22T) for making a noosed connection with a noosed rope portion. The rope according to the invention allows for many various favourable manners of connecting the rope to other ropes and/or to other types of external objects.

Elevator suspension and/or driving assembly having at least one traction surface comprising exposed weave fibers

An exemplary elongated elevator load bearing member includes a plurality of tension elements that extend along a length of the load bearing member. A plurality of weave fibers transverse to the tension elements are woven with the tension elements such that the weave fibers maintain a desired spacing and alignment of the tension elements relative to each other. The weave fibers at least partially cover the tension elements. The weave fibers are exposed and establish an exterior, traction surface of the load bearing member.

REINFORCING CABLE HAVING INCREASED DEGREE OF BONDING

The invention can be used in the production of prestressed reinforcement. The problem of interest consists in developing a reinforcing cable having an increased degree of bonding, said cable having guaranteed structural stability and providing an increased degree of bonding with concrete, durability, and stress relaxation resistance. In a reinforcing cable, a central wire (1) is disposed along the axis of the cable, and is configured with spiral grooves (2) having a pitch that is equal to the pitch of the lay of the cable. Strand wires of an inner layer are disposed within the grooves, each of said wires being in contact with the central wire and with two adjacent wires of the inner layer. Strand wires are helically arranged at equal intervals from one another in an outer layer, each of said wires being disposed in a groove between the strand wires of the inner layer, and being in contact with the latter.

SAFE METAL FREE AND HOOKLESS WINCH ROPE
20220178074 · 2022-06-09 ·

A safe metal free and hookless winch rope includes a stopper knot formed at an end of the winch rope that is opposite an end of the winch rope intended to be wound around a winch, and a plurality of brummel style openings formed inline along at least a portion of the winch rope. The stopper knot can be selectively inserted into any brummel style opening of the plurality of brummel style openings to wrap around an object during a winch operation and the stopper knot will be securely held in the selected brummel style opening when the winch rope is under tension during the winch operation.

CONNECTION SYSTEM AND DEVICE FOR CONNECTING A CABLE TO AN ACCESSORY
20210364062 · 2021-11-25 ·

The invention relates to an accessory connector device and to a connection system comprising said device, for connecting and locking at least one accessory to at least one cable, wherein the connector device comprises at least one spiral curved wire whose pitch is between 0.1 and 50 cm, extending and forming an outer envelope and an inner zone surrounded by said outer envelope, wherein the spiral curved wire pitch defines spiral sections, so that the connector device comprises between 1 to 1000 spiral sections along its extension, wherein the inner zone of the connector device comprises a spiral axis, so that the outer envelope formed by the spiral curved wire surrounds said spiral axis, wherein said inner area is configured to receive a first cable arranged along the spiral axis, and wherein at least one of the spiral sections of the spiral curved wire is configured to connect the connector device with the accessory in said at least one spiral section, locking the lateral sliding of the accessory with respect to the spiral axis, so that at least part of the accessory is located between the first cable and the spiral curved wire.

HEAVY-DUTY HOIST CHAIN
20210356018 · 2021-11-18 ·

The invention relates to a chain having a plurality of chain links (6) which are connected to one another and made from plastic threads (3, 4), characterized in that each chain link (6) is designed as an endless ring of laid cable based on the plastic threads (3, 4), in particular as a thimble.

Hybrid chain link

A chain link having a strip which includes warp yarns and weft yarns is provided, with the warp yarns containing a warp yarn A and a warp yarn B, with the minimum creep rate of warp yarn B being higher than the minimum creep rate of warp yarn A, wherein the strip comprises a longitudinal core section and at least two longitudinal edge sections, and wherein the concentration of warp yarn A in the core section is higher than the concentration of yarn A in the edge sections of the strip and the concentration of warp yarn B in the edge sections is higher than the concentration of warp yarn B in the core section of the strip. The invention also relates to a chain comprising said chain link and to use of said chain in different applications.